Bubbl.us My favorite--Maps can be shared with multiple groups--very easy to use
Exploratree : Exploratree is a free web resource where you can access a library of ready-made interactive thinking guides, print them, edit them or make your own. You can share them and work on them in groups too.
MindMeister --very similar to Bubbl with a few more features in creating the map.
Webspiration--created by Inspiration. Only out in Beta at this point--moving to pay service April 5th. I have a free subscription to give away!!
Timeline Tools
Xtimeline: free website that lets you create timelines and explore timelines about history, biography and more.
Dipity: Dipity is a free digital timeline website. Our mission is to organize the web's content by date and time. Users can create, share, embed and collaborate on interactive, visually engaging timelines that integrate video, audio, images, text, links, social media, location and timestamps.
Tiki-Toki is an absolutely GORGEOUS multimedia timeline creator. Tiki-Toki is very easy to use, after registering for an account, students are guided step-by-step through creating an interactive timeline. Students can add text, images (Flickr) and video (YouTube or Vimeo) to a timeline. Images can be uploaded from a student computer or found through a search on Flickr. Throughout the creation process, tool tips pop-up to guide students through creation. Students can share saved timelines with a unique URL.
Response/Feedback
Wallwisher Great way to have students post reflections/thoughts
Online Stickies lino is an online web sticky note service that can be used to post memos, to-do lists, ideas, and photos anywhere on an online web canvas.
Study Skills
My Study Bar Download: a tool which helps overcome problems that students commonly experience with studying, reading and writing. The tool consists of a set of portable open source and freeware applications, assembled into one convenient package.
Echo PenThe Livescribe Echo is a ballpoint pen and voice recorder combination that preserves digital copies of your notes and recordings, which can be replayed, saved to your computer, and shared with others.
Easy Bib: Automatic works cited and bibliography formatting for MLA & APA citation styles.
Wordle: word cloud creator, commonly used words appear larger
General Resources
Table of Contents
Literacy
Graphic Organizers
Timeline Tools
Response/Feedback
Study Skills
Digital Storytelling and Multimedia
iPad/iPod Apps